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Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Light Snow Fog/Mist

34°F

1°C

Humidity 92%
Wind Speed NW 15 G 28 mph
Barometer 29.96 in (1014.9 mb)
Dewpoint 32°F (0°C)
Visibility 4.00 mi
Wind Chill24°F (-4°C)
Last update 11 Mar 9:53 am CDT
Extended Forecast for

Delta IA

  • Today

    Today: Rain and snow likely before 1pm, then a slight chance of rain between 1pm and 2pm. Cloudy early, then gradual clearing, with a high near 44. Breezy, with a north wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Breezy.
    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Tonight

    Tonight: Clear, with a low around 26. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 26 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 54. Breezy, with a west wind 5 to 10 mph becoming south 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 54 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 36. Breezy, with a south wind 20 to 25 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Breezy.
    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 51.

    High: 51 °F

    Cloudy

  • Saturday Night

    Saturday Night: Rain likely after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.

    Low: 33 °F

    Cloudy then
    Rain Likely

  • Sunday

    Sunday: Rain likely before 1pm, then a chance of rain and snow. Cloudy, with a high near 45. Breezy. Chance of precipitation is 70%.

    High: 45 °F

    Breezy. Rain
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Today
Rain and snow likely before 1pm, then a slight chance of rain between 1pm and 2pm. Cloudy early, then gradual clearing, with a high near 44. Breezy, with a north wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tonight
Clear, with a low around 26. West wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
Increasing clouds, with a high near 54. Breezy, with a west wind 5 to 10 mph becoming south 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Thursday Night
A chance of rain before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 36. Breezy, with a south wind 20 to 25 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 49.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Cloudy, with a high near 51.
Saturday Night
Rain likely after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Sunday
Rain likely before 1pm, then a chance of rain and snow. Cloudy, with a high near 45. Breezy. Chance of precipitation is 70%.
Sunday Night
Mostly cloudy, with a low around 13. Blustery.
Monday
Sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Mostly cloudy, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Delta IA
 41.33°N 92.32°W (Elev. 840 ft)
Last Update:
7:46 am CDT Mar 11, 2026
Forecast Valid:
10am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation